4INI Street Racing 38-39 Manifold and Flow Guide KIT

Street Racing CR250 kit by FCsolution

Specializing in high-performance intake systems, FCsolution presents the Street Racing CR250 kit , a complete package that includes manifold and flow guide. Designed for cylinders with inclined carrier and CR250 flange, such as Quattrini and Ellezeta, this kit allows the carburetor to be placed in the original position, making installation easier.

Available in two versions to meet different needs:

Version for 34-36 mm carburetor Version for 38-39 mm carburetor

The Street Racing CR250 kit includes:

FCsolution reed valve with integrated flow guide, preloaded tip and carbon reeds, designed to optimize airflow and improve engine response.

Intake manifold specially designed to allow the carburetor to be mounted in the original position without the need for significant structural modifications.

This kit offers a simple solution for those who want to improve the performance of their Vespa engine with an excellent performance/price ratio, to get the most choose the kit with the complete package or xs version if willing to cut the frame.

It is supplied ready to be assembled, replacing existing components. The quality of the materials and the precision in the manufacturing guarantee reliability and durability over time.

Product manufactured and tested on the test bench.